1. MULTIFUNCTIONAL This car electronic clock voltmeter has cyclic display, fixed display, time memory, automatic brightness adjustment.
2. LED Display Screen This car electronic clock voltmeter has an LED display screen that displays hours, minutes, seconds, date, temperature and voltage.
3. ADJUSTABLE - This automotive electronic clock voltmeter can be set to display Celsius, Fahrenheit and temperature test ranges.
4. Power failure memory function This car electronic clock voltmeter has power failure memory function, when equipped with batteries, without connecting the power, the clock will continue, will not stop, the red and black wires connected to the power supply will only display the time memory up to 12 months or more.
5. Excellent ABS Material This car electronic clock voltmeter is made of excellent ABS material for the housing, which is strong and wear-resistant, not easy to damage and has a long service life.

Specifications:
Item Type: 3 in 1 Electronic Clock Voltmeter
Material: ABS
Battery: 1 x CR927 button battery (not included)
Display: 0.4 inch LED, green characters
Working Current: Operating Voltage: DC4 0.5-30V
Time Accuracy: Time display: 12/24 hour system optional
Voltage measurement range: 00.0-99.9-300V, automatic decimal point shift, 1% accuracy + 2 words
Temperature measurement range: -50--19.9-101-120℃, Accuracy: ±1℃, 58-248℉ With automatic decimal point shift,
Power supply, yellow line for measuring voltage, length of cables and keys: approx. 120 mm/4.72 inches.
Temperature probe wire length: approx. 200 mm/7.87 inches.

Package list:
1x3 in 1 Electronic Clock Voltmeter